Pith Number

pith:6MWJO4K6

pith:2015:6MWJO4K6RZ2E7X4D3ILDMD3UTL

not attested not anchored not stored refs pending

Engineering integrated photonics for heralded quantum gates

A. Fedrizzi, A. Gilchrist, A. G. White, D. N. Biggerstaff, G. D. Marshall, M. A. Broome, M. Delanty, M. J. Steel, M. J. Withford, T. Meany

arxiv:1502.03386 v1 · 2015-02-11 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MWJO4K6RZ2E7X4D3ILDMD3UTL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:12:30.890172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f32c97715e8e744fdf83da16360f749adc4655523d0dc147c6b31dd9696e453d

Aliases

arxiv: 1502.03386 · arxiv_version: 1502.03386v1 · doi: 10.48550/arxiv.1502.03386 · pith_short_12: 6MWJO4K6RZ2E · pith_short_16: 6MWJO4K6RZ2E7X4D · pith_short_8: 6MWJO4K6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6MWJO4K6RZ2E7X4D3ILDMD3UTL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f32c97715e8e744fdf83da16360f749adc4655523d0dc147c6b31dd9696e453d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaf82061225150202c99a364f8afcb606eaa3703b6191f211de17d7c02017547",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-11T17:21:38Z",
    "title_canon_sha256": "7667ad5ade1f2a144663de9ce7d26d3ccd6a92bf93f15b72a2710fe6dd0b8658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03386",
    "kind": "arxiv",
    "version": 1
  }
}